OZONE (O3) 1HR AVERAGE
This instrument is not currently reporting due to maintenance in progress
NITROGEN DIOXIDE (NO2) 1HR AVERAGE
0 to 50
AQI 0 0 PPB NO PRECAUTIONS SUGGESTED
SULFUR DIOXIDE (SO2) 1HR AVERAGE
0 to 50
AQI 6 4 PPB NO PRECAUTIONS SUGGESTED
PARTICULATE MATTER (PM10) 1HR AVERAGE
51 to 100
AQI 100 154 UGM UNUSUALLY SENSITIVE PEOPLE SHOULD CONSIDER LIMITING PROLONGED OUTDOOR EXERTION
Trona Air Quality Report/Hourly averages for the hour ending at 12:00 AM
GOOD
GOOD
MODERATE
|
AQI Index Values |
Levels of Health Concern |
Cautionary Statements |
| 0 to 50 |
Good |
Air Quality is considered satisfactory, and air pollution poses little or no risk. |
| 51 to 100 |
Moderate |
Air Quality is acceptable; however, for some pollutants there may be a moderate health concern for a small number of people who are unusually sensitive to air pollution. |
| 101 to 150 |
Unhealthy for Sensitive Groups |
Members of sensitive groups may experience health effects. The general public is not likely to be affected. |
| 151 to 200 |
Unhealthy |
Everyone may begin to experience health effects; members of senstive groups may experience more serious health effects. |
| 201 to 300 |
Very Unhealthy |
HEALTH ALERT: Everyone may experience more serious health effects. |
| 301 to 500 |
Hazardous |
HEALTH WARNINGS of emergency conditions. The entire population is likely to be affected. |
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WINDS 18 DEGREES AT 27 MPH WITH PEAKS TO 40 MPH |
TEMPERATURE: 71.3 DEGREES BAROMETER: 28.10 INCHES |
TODAY'S MAX TEMP: 78.7 DEGREES AT 7 PM |
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| BARSTOW | HESPERIA | LANCASTER | PHELAN | TRONA | 29PALMS | VICTORVILLE |